Mathematics High School

are two parallelograms with the same side lengths
always congruent?

Answers

Answer 1

Answer:

Step-by-step explanation:

most of the time yes

Related Questions

George is building a fence he builds his fence at a constant rate of 1/3 section of fence every 1/2 hour at this rate what fraction represents the section of fence George can build per hour express your answer as a fraction

Answers

Answer:

2/3

Step-by-step explanation:

1/3= 1/2 hr.

×2 ×2

=

2/3=1hr

2/3

Ben can type 153 words in 3 minuets. At this rate, how many words can he type in 10 minuets?

Answers

Answer:

510

Step-by-step explanation:

153/3=51 (words per min)

51x10=510 (words per 10 min)

Answer:510

Step-by-step explanation:


What is the percent of change in the cost of a DVD set that originally sold for $49.99 and is now
on sale for $24.99? Round to the nearest percent.

Answers

Answer:

50% decrease

Step-by-step explanation:

49.99 - 29.99 = 25

25

---- = 0.5(100) = 50%

49.99

Answer: I dont know witch one you want me to round so I will do both. $49.99 = $50.00 and $24.99 = $25.00 and if you want to add them it would be $75.00

guys please help what is 3 2/5 x 4 1/3 help i need quick answer and please show your work:)

Answers

Answer:

8 21/25

Step-by-step explanation:

so first make it 17/5 and 13/5. then times 17 by 13. the 5 by 5. then reduce it.

hope i helped.

Answer:

14 11/5

Step-by-step explanation:

3 2/5 x 4 1/3

convert to improper fraction

17/5 x 13/3

LCM of 3,5=15

17/5x3/3 x 13/3x5/5

51/5 x 65/15

221/15= 14 11/15

decimal value=14.73

4y + 3 ≤ 5 - 10y nhttjj

Answers

Answer:

heres ur answer

Step-by-step explanation:

the unit cost of pencils purchased by the city's public schools is $.0435 each. Round to the nearest cent


​

Answers

I think it’s 5 cents

Find the value of x

Answers

Answer:

134 degrees

Step-by-step explanation:

the angles in a triangle always add up to 180.

86+48=134

to find the last angle you subtract 180-134

this gives you 46 degrees

a straight line is always measured as 180 degrees.

180-46=134

so x=134 degrees

What is 3 1/2?
A. -2/-7
B. -3 1/2
C. 3 1/3
D. -2/7

Answers

C 3 1/2
The lines in between the number means absolute value. This means that’s when the number is simplified it would become positive. Since 3 1/2 isn’t negative it would just stay the same

PlzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzILL GIVE BRAINLY FOR CORRECT ANWSER

Answers

Answer:

2,4,3,1

Step-by-step explanation:

f(x) = 4x-1
g(x)=4- x
11) f(-4)=
12) For what value of x is g(x)=-4?
13) f(2)• g(2) =
14)
f(-3)

Answers

Step-by-step explanation:

11. f(-4)= 4x-1

11a. f(-4)= 4(-4)-1

11b. f(-4)= -16-1

11c. f(-4)=-17

12. For what value of x is g(x)=-4

12a. 4-? = -4

12b. 4-8= -4

12c. x = 8

13. (f(2)= 4x-1)×(g(2)= 4-x)

13a. (f(2)= 4(2)-1)×(g(2)= 4-(2)

13b. (f(2)= 8-1)×(g(2)= 4-2)

13c. (f(2)= 9)×(g(2)= 2)

13d. 18

14. f(-3)= 4x-1

14a. f(-3)= 4(-3)-1

14b. f(-3)= -12-1

14c. f(-3)= -13

Evaluate the expression.
2’5 + 2 (12 – 7) x 4 =

Answers

Answer:

the answer is 72 to the expression.

BRAINIEST IF RIGHTJamie has 105 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 7 kids on her block. Write an equation to show how many pieces of candy each kid will receive.


A x = seven divided by one hundred five

B x = one hundred five divided by seven

C 7 + x = 105

D x = 105 − 7

Answers

Answer:A

Step-by-step explanation:

Answer:

B. 105 ÷ 7 = x

Step-by-step explanation:

Step 1:

105 candies ÷ 7 kids = x amount of candies per kids          Equation

Step 2:

105 ÷ 7        Divide

Answer:

x = 15      

Hope This Helps :)

2. What are the advantages and disadvantages of online banking?

Answers

Answer:

24/7 account and service access.

Speed and efficiency.

Security and Identity Theft Concerns

Step-by-step explanation:

What is 3/16 times 3/8? Someone pls help me

Answers

Answer:

Step-by-step explanation:

3/16*3/8

3*3=9

16*8=128

9/128

Answer:

9/128

Step-by-step explanation:

x+8 = 15 + 4x - 7

How many solutions are there

Answers

Answer:

One Solution: 0

Step-by-step explanation:

Step 1:

x + 8 = 15 + 4x - 7       Equation

Step 2:

8 = 15 + 3x - 7       Subtract x on both sides

Step 3:

8 = 8 + 3x         Combine Like Terms

Step 4:

0 = 3x       Subtract 8 on both sides

Answer:

x = 0

Hope This Helps :)

who envented 0 name the person​

Answers

Answer:

Brahmagupta invented the number 0

Step-by-step explanation:

Answer:

Brahmagupta

Step-by-step explanation:


Which answer is it I’m doing my quiz rn

Answers

Answer:

10

Step-by-step explanation

3 x 4 = 12

8 + 12 = 20

20 / 2 = 10

Answer:

B, 10

Step-by-step explanation:

1) Multiply 3 by 4. You get 12

2) Add 8. That leaves you with 20

3) 20 divided by 2 equals 10

:) Good luck on your quiz

Which fraction is equivalent to 0.16 repeating

Answers

Answer:

We need a reference to do this with but i would say 6/16

Step-by-step explanation:

I am a brainly helper

solve the formula please!!!!!!!!

Answers

1. Multiply 3 to both sides to get rid of 1/3
2. Divide h to get b alone
3. Square b to get b alone
Your answer ends up being letter A

As part of an energy savings initiative, residents in a small town were able to decrease their annual household electricity consumption to an average of 10,800 kilowatt-hours (kWh). If
the new average household consumption is less than the original average, what was the average annual household electricity consumption prior to the initiative?

Answers

Answer: 2/5

Step-by-step explanation:

You have to work it out

Artaud noticed that if he takes the opposite of his age and adds 44 he gets the number 31. How old is Artaud?​

Answers

This is easy just get 44 and subtract by 31 you get 13

13+31= 44

what is 67-u=182 i got 249 and ik it is wrong

Answers

Answer:

Step-by-step explanation:

67 - u = 182

67 - 182 = u

-115 = u

Create three different expressions that are each equal to 20. Each expression should include only these three numbers:

4
-2
10

Answers

First expression: 10-4(4/(-2))+2 = 20
Second expression: 10x4-10x(-2) = 20
Third expression: 10-4(-2)+2 = 20

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The three expressions that use only 4, -2, and 10 and that are equal to 20 are:

4 x 2 - (-2) + 10

4 x 10 + (-2) x 10

-2 x (-2) + 4x4

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

We have,

20

The three expressions that are equal to 20 using only 4, -2, and 10 are:

First expression:

4 x 2 - (-2) + 10

= 8 - (-2) + 10

= 8 + 2 + 10

= 20

Second expression:

4 x 10 + (-2) x 10

= 40 - 20

= 20

Third expression:

-2 x (-2) + 4x4

= 4 + 16

= 20

Thus,

The three expressions that use only 4, -2, and 10 and that are equal to 20 are:

4 x 2 - (-2) + 10

4 x 10 + (-2) x 10

-2 x (-2) + 4x4

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

simplifying radicals pt.6 please help ASAP and explain if possible

Answers

Answer:

[tex]6\sqrt{15}[/tex] or decimal form 23.23790007...

Step-by-step explanation:

Rewrite 540 as [tex]6^{2}[/tex] * 15

Factor 36 out of 540 .

[tex]\sqrt{36 (15)}[/tex]

Rewrite 36 as [tex]6^{2}[/tex].

[tex]\sqrt{6^2*15}[/tex]

Pull the terms out from under the radical.

[tex]6\sqrt{15}[/tex]

Raj is playing a game . He needs to find pairs of cards that have the same value . Which two pairs of cards does Raj have that express the same value?

Answers

Answer:

7/9= 0.77(repeating) and 3/8=0.375

Step-by-step explanation:

John is driving on the highway. He begins the trip with 12 Gallons of gas in his car.The car uses up one gallon of gas every 25 miles

Answers

Answer:

300

Step-by-step explanation:

12 gal x 25 miles = 300 miles he can go before needing more gas

Costs of homes can be very different in different parts of the United States.



2. A 2,100-square-foot home in Cheyenne, Wyoming, costs $110 per square foot. How much does this home cost?

Answers

Answer:

110 x 2100 = $231,000

Step-by-step explanation:

A figure lies entirely in Quadrant I. The figure is reflected in the x-axis. In which quadrant is the image?

Answers

Answer: quadrant 4 i think...

Step-by-step explanation:

Answer:

Quadrant IV  (4).

Step-by-step explanation:

It will be in the quadrant below which is Quadrant IV.

Are ratios 8:16 and 1:2 equal? Why?

Answers

Because 8/8=1 and 16/8= 2

Answer:

Yes, 8:16 and 1:2 are equal

Step-by-step explanation:

They are both equal to 1/2.

8/16 simplified is 1/2

You can multiply the numerator and denominator to get 8 / 16

1 x 8 = 8

2 x 8 = 16

8/16

-5n+4n-7=8
What is the answer for n and how do you solve it

Answers

Answer:

-15

Step-by-step explanation:

First combine like terms, aka the variables

-5n+4n-7=8

-1n-7=8

Then, isolate the variable by adding 7 to both sides

-1n-7+7=8+7

-1n=15

Finally, solve by dividing both sides by -1

-1n/-1=15/-1

n=-15

Answer:

n = -15

Step-by-step explanation:

I'll try my best to explain how I solved this

Equation:

-5n + 4n -7=8

Add the light terms on each side:

-n -7 =8

Separate the variables from the numbers:

-n = 15

Do the operation necessary to solve it:

n = -15

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